#B8CFEB
Closest named color: Light Blue Grey (#B7C9E2). oklch(84.6% 0.046 253.4), rgb(184, 207, 235).
Aa
Black text reads best on this color (13.16:1).
About this color
#B8CFEB is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.046 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.017 away. Black text reads best on it, at 13.16:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.16:1 |
| White text | 1.59:1 |
Values
| HEX | #B8CFEB |
| RGB | rgb(184, 207, 235) |
| HSL | hsl(213, 56%, 82%) |
| OKLCH | oklch(84.6% 0.046 253.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #B8CFEB | 1.59:1 | Fails | Lc -30.4 | Non-text elements, placeholder text |
| Black text on #B8CFEB | 13.16:1 | AAA | Lc 76.9 | Fine for body text |
| #B8CFEB text on white | 1.59:1 | Fails | Lc 26.9 | Dividers and decoration only |
| #B8CFEB text on black | 13.16:1 | AAA | Lc -76.1 | Fine for body text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EBF3
oklch(93.7% 0.013 251.6)
-
Step 200
200
#CEDBEA
oklch(88.6% 0.025 251.9)
-
Step 300
300 (this color)
#B8CFEB
oklch(84.6% 0.046 253.4)
-
Step 400
400
#80A4CE
oklch(70.8% 0.073 252.7)
-
Step 500
500
#5F8CC2
oklch(63% 0.096 253.7)
-
Step 600
600
#4576AE
oklch(55.7% 0.103 252.9)
-
Step 700
700
#376396
oklch(49.2% 0.096 253.4)
-
Step 800
800
#2E5179
oklch(42.8% 0.078 252.9)
-
Step 900
900
#294362
oklch(37.7% 0.062 253.6)
-
Step 950
950
#182739
oklch(26.8% 0.04 253.6)
#B8CFEB with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #C5D0EC | 0.017 |
| Deuteranopia (no green cones) | #BFCAEA | 0.015 |
| Tritanopia (no blue cones) | #ABD5D8 | 0.040 |
| Achromatopsia (no color) | #CDCDCD | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B8CFEB
#B8CFEB
oklch(84.6% 0.046 253.4)
- #E0C9AC
#E0C9AC
oklch(84.8% 0.047 73.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B8CFEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.017
- Light Blue #ADD8E6 ΔE 0.030
- Light Steel Blue #B0C4DE ΔE 0.033
- Baby Blue #A2CFFE ΔE 0.036
- Light Periwinkle #C1C6FC ΔE 0.041
- Cadet Gray #CED4DA ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.042
- Celeste #A8DADC ΔE 0.046
Use #B8CFEB in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.